.brand-logo {
  display: grid;
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  place-items: center;
  overflow: hidden;
  border-radius: 50%;
  background: #fff;
}

.brand-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.topbar .brand-logo {
  width: 46px;
  height: 46px;
  flex-basis: 46px;
}

@media (max-width: 520px) {
  .brand-logo {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
  }
}